828075392832 has 28 divisors (see below), whose sum is σ = 2190949477376. Its totient is φ = 276025130880.

The previous prime is 828075392831. The next prime is 828075392891. The reversal of 828075392832 is 238293570828.

It is a super-2 number, since 2×828075392832² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828075392831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156446144 + ... + 2156446527.

Almost surely, 2^828075392832 is an apocalyptic number.

It is an amenable number.

828075392832 is an abundant number, since it is smaller than the sum of its proper divisors (1362874084544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

828075392832 is a wasteful number, since it uses less digits than its factorization.

828075392832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312892686 (or 4312892676 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 828075392832 in words is "eight hundred twenty-eight billion, seventy-five million, three hundred ninety-two thousand, eight hundred thirty-two".